Nanostructured Composites: A High Capacity, Fast Rate Li3V2(PO4)3/Carbon Cathode for Rechargeable Lithium Batteries

Nanostructured Composites: A High Capacity, Fast Rate Li3V2(PO4)3/Carbon Cathode for Rechargeable Lithium Batteries

Impressive capacity improvements can be obtained by wrapping insulating crystallites of Li3V2(PO4)3 within a conductive carbon web. The single crystal analysis (see Figure) and electrochemical characteristics of Li3V2(PO4)3 are reported. X‐ray diffraction analysis of the single phases formed on Li e...

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Bibliographic Details
Published in:Advanced materials (Weinheim) Vol. 14; no. 21; pp. 1525 - 1528
Main Authors: Huang, H., Yin, S.-C., Kerr, T., Taylor, N., Nazar, L.F.
Format: Journal Article
Language:English
Published: Weinheim WILEY-VCH Verlag 04-11-2002
WILEY‐VCH Verlag
Subjects:
Batteries
Batteries, lithium, rechargeable
lithium
Nanocomposites
Nanostructures
rechargeable
Vanadium
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Summary:Impressive capacity improvements can be obtained by wrapping insulating crystallites of Li3V2(PO4)3 within a conductive carbon web. The single crystal analysis (see Figure) and electrochemical characteristics of Li3V2(PO4)3 are reported. X‐ray diffraction analysis of the single phases formed on Li extraction shows that the framework is maintained with a little loss of crystallinity; on re‐insertion of Li, the Li3.0V2(PO4)3 framework is fully recrystallized.
Bibliography:istex:2CC0A4BCA2A1062A4EBB676E98CBE9AF6A39392B
ArticleID:ADMA1525
ark:/67375/WNG-G8MN3PBG-X
ISSN:0935-9648
1521-4095
DOI:10.1002/1521-4095(20021104)14:21<1525::AID-ADMA1525>3.0.CO;2-3